converted to use customised foocanvas instead of gnomecanvas

src/zmapWindow/zmapcontrol.h

+/*  Last edited: May 14 10:34 2004 (rnc) */
 /*  file: zmapcontrol.h
  *  Author: Simon Kelley (srk@sanger.ac.uk)
  *  Copyright (c) Sanger Institute, 2003
@@ -19,83 +20,96 @@
  *-------------------------------------------------------------------
  * This file is part of the ZMap genome database package
  * and was written by
- *      Rob Clack (Sanger Institute, UK) rnc@sanger.ac.uk,
+ *      Rob Clack    (Sanger Institute, UK) rnc@sanger.ac.uk,
  * 	Ed Griffiths (Sanger Institute, UK) edgrif@sanger.ac.uk and
  *	Simon Kelley (Sanger Institute, UK) srk@sanger.ac.uk
  */
 
-typedef struct zMapLook ZMapLook;
-typedef struct zMapRoot ZMapRoot;
+#ifndef ZMAPCONTROL_H
+#define ZMAPCONTROL_H
+
+#include <gtk/gtk.h>
+#include <libfoocanvas/libfoocanvas.h>
+#include <zmapcommon.h>
+#include <seqregion.h>
+
+
 typedef struct zMapWindow ZMapWindow;
+typedef struct zMapPane ZMapPane;
 
-typedef int VisibleCoord;
+typedef int   VisibleCoord;
 typedef float ScreenCoord;
 typedef char *Base;
 
 
-BOOL zmIsOnScreen(ZMapWindow *window, Coord coord1, Coord coord2);
-VisibleCoord zmVisibleCoord(ZMapRoot *root, Coord coord);
-ScreenCoord zmScreenCoord(ZMapWindow *window, Coord coord);
-Coord zmCoordFromScreen(ZMapWindow *window, ScreenCoord coord);
-
-struct zMapLook {
+struct zMapWindow {
   /* Data associated with whole window. */
-  STORE_HANDLE handle;
-  ZMapRoot *root1, *root2; 
-  GtkWidget *gexWindow;
-  GtkWidget  *vbox;
+  STORE_HANDLE    handle;
+  GtkWidget      *window;
+  GtkWidget      *vbox1;
   GtkItemFactory *itemFactory;
-  GtkWidget *buttonBar;
-  GtkWidget *infoSpace;
-  GtkWidget *pane;
-};
-
-struct zMapRoot {
-  /* Data associated with whole window. */
-  ZMapLook *look; /* parent */
-  ZMapWindow *window1, *window2; /* linked list */
-  Graph navigator;
-  SeqRegion *region;
-  InvarCoord origin; /* that base which is VisibleCoord 1 */
-  GtkWidget *hbox, *vbox;
-  GtkWidget *pane;
-  GtkWidget *splitButton;
+  GtkWidget      *infoSpace;
+  Graph           navigator;
+  FooCanvas      *navcanvas;
+  InvarCoord      origin; /* that base which is VisibleCoord 1 */
+  GtkWidget      *zoomvbox;
+  GtkWidget      *toolbar;
+  GtkWidget      *hbox;
+  GtkWidget      *hpane;  /* allows the user to minimise the navigator pane */
+  GNode          *panesTree;
+  ZMapPane       *focuspane;
+  BOOL            firstTime;
   /* navigator stuff */
-  Coord navStart, navEnd; /* Start drawing the Nav bar from here */
-  ScreenCoord scaleOffset;
+  Coord           navStart, navEnd; /* Start drawing the Nav bar from here */
+  ScreenCoord     scaleOffset;
 };
 
-struct zMapWindow {
-  /* Data associated with one scrolling window. */
-  ZMapLook *look; /* parent */
-  ZMapRoot *root; /* parent */
-  Graph graph;
-  GtkWidget *graphWidget;
-  GtkWidget *scrolledWindow;
-  GtkWidget *vbox;
-  GtkWidget *combo;
-  int basesPerLine;
-  InvarCoord centre;
-  int graphHeight;
-  int dragBox, scrollBox;
-  Array cols;
-  Array box2seg, box2col;
+struct zMapPane {
+  /* Data associated with one scrolling pane. */
+  ZMapWindow  *window; /* parent */
+  ZMapRegion  *zMapRegion; /* the region holding all the SEGS */
+  Graph        graph;
+  GtkWidget   *graphWidget;
+  GtkWidget   *vbox;
+  GtkWidget   *pane;
+  GtkWidget   *frame;
+  GtkWidget   *scrolledWindow;
+  FooCanvas   *canvas;    /* where we paint the display */
+  FooCanvasItem *background;
+  FooCanvasItem *group;
+  GtkWidget   *combo;
+  int          basesPerLine;
+  InvarCoord   centre;
+  int          graphHeight;
+  int          dragBox, scrollBox;
+  Array        cols;
+  Array        box2seg, box2col;
   STORE_HANDLE drawHandle; /* gets freed on each redraw. */
-  int DNAwidth;
+  int          DNAwidth;
+  double       zoomFactor;
+  int          step_increment;
+  gulong       hid1, hid2, hid3;
 };
 
 struct zMapColumn;
 typedef struct zMapColumn ZMapColumn;
-void zmRegBox(ZMapWindow *window, int box, ZMapColumn *col, void *seg);
-typedef void (*colDrawFunc)(ZMapWindow *window, ZMapColumn *col,
-			    float *offset, int frame);
-typedef void (*colConfFunc)(void);
-typedef void (*colInitFunc)(ZMapWindow *window, ZMapColumn *col);
-typedef void (*colSelectFunc)(ZMapWindow *window, ZMapColumn *col,
-			      void *seg, int box, double x, double y,
+
+/* callback function prototypes********************************
+ * These must be here as they're referred to in zMapColumn below
+ */
+typedef void (*colDrawFunc)  (ZMapPane *pane, ZMapColumn *col,
+			      float *offset, int frame);
+typedef void (*colConfFunc)  (void);
+typedef void (*colInitFunc)  (ZMapPane *pane, ZMapColumn *col);
+typedef void (*colSelectFunc)(ZMapPane *pane, ZMapColumn *col,
+			      void *seg, int box, 
+			      double x, double y,
 			      BOOL isSelect);
+
+/**************************************************************/
+
 struct zMapColumn {
-  ZMapWindow *window;
+  ZMapPane *pane;
   colInitFunc initFunc;
   colDrawFunc drawFunc;
   colConfFunc configFunc;
@@ -121,17 +135,50 @@ struct ZMapColDefs {
 }; 
 
 
-/* Column drawing code. */
-void zMapFeatureColumn(ZMapWindow *window, ZMapColumn *col,
-		       float *offset, int frame);
-void zMapDNAColumn(ZMapWindow *window, ZMapColumn *col,
-		   float *offsetp, int frame);
-void buildCols(ZMapWindow *window);
-void makezMapDefaultColumns(ZMapWindow *window);
-float zmDrawScale(float offset, int start, int end);
-void nbcInit(ZMapWindow *window, ZMapColumn *col);
-void nbcSelect(ZMapWindow *window, ZMapColumn *col,
-	     void *seg, int box, double x, double y, BOOL isSelect);
-void zMapGeneDraw(ZMapWindow *window, ZMapColumn *col, float *offset, int frame);
-void geneSelect(ZMapWindow *window, ZMapColumn *col,
-		void *arg, int box, double x, double y, BOOL isSelect);
+typedef struct {
+  ZMapWindow *window;             /* the window pane  */
+  Calc_cb calc_cb;            /* callback routine */
+  void *seqRegion;            /* AceDB region     */
+} ZMapCallbackData;
+
+
+/* function prototypes ************************************/
+
+BOOL zMapDisplay(Activate_cb act_cb,
+		 Calc_cb calc_cb,
+		 void *region,
+		 char *seqspec, 
+		 char *fromspec, 
+		 BOOL isOldGraph);
+
+void zmRegBox(ZMapPane *pane, int box, ZMapColumn *col, void *seg);
+
+/* Column drawing code ************************************/
+
+void  zMapFeatureColumn(ZMapPane *pane, ZMapColumn *col,
+			float *offset, int frame);
+void  zMapDNAColumn    (ZMapPane *pane, ZMapColumn *col,
+			float *offsetp, int frame);
+void  buildCols        (ZMapPane *pane);
+void  makezMapDefaultColumns(ZMapPane *pane);
+/*float zmDrawScale     (FooCanvas *canvas, float offset, int start, int end);*/
+float zmDrawScale       (float offset, int start, int end);
+void  nbcInit           (ZMapPane *pane, ZMapColumn *col);
+void  nbcSelect         (ZMapPane *pane, ZMapColumn *col,
+			 void *seg, int box, double x, double y, BOOL isSelect);
+void  zMapGeneDraw      (ZMapPane *pane, ZMapColumn *col, float *offset, int frame);
+void  geneSelect        (ZMapPane *pane, ZMapColumn *col,
+			 void *arg, int box, double x, double y, BOOL isSelect);
+
+/* other routines *****************************************/
+
+BOOL         zmIsOnScreen     (ZMapPane *pane, Coord coord1, Coord coord2);
+VisibleCoord zmVisibleCoord   (ZMapWindow   *window  , Coord coord);
+ScreenCoord  zmScreenCoord    (ZMapPane *pane, Coord coord);
+Coord        zmCoordFromScreen(ZMapPane *pane, ScreenCoord coord);
+void         addPane          (ZMapWindow *window, char orientation);
+BOOL         Quit             (GtkWidget *widget, gpointer data);
+
+     
+#endif
+/************************** end of file **********************************/